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BRIANA SIONGCO
NPI 1609730761
Speech-Language Pathologist in Oceanside, CA

Active since December 12, 2025
1949 AVENIDA DEL ORO STE 118, OCEANSIDE, CA 92056(760) 945-6500(760) 945-6535 Get Directions Write a Review

NPPES record last updated: January 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 5, 2026, Dec 12, 2025 (2 updates tracked since 2025).

About Briana Siongco NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BRIANA SIONGCO (NPI 1609730761) is an individual speech-language pathologist provider in Oceanside, California, licensed in California (21497) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1609730761
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameBRIANA SIONGCO
Location Address1949 AVENIDA DEL ORO STE 118Oceanside, CA 92056-5829
Mailing Address1949 Avenida Del Oro Ste 118Oceanside, CA 92056-5829 · (760) 945-6500 · Fax (760) 945-6535
Phone(760) 945-6500
Fax(760) 945-6535
Sole ProprietorYes
Enumeration DateDecember 12, 2025
Last NPPES UpdateJanuary 5, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 5, 2026
✔ NPI 1609730761 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in CA · 21497
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
1949 AVENIDA DEL ORO STE 118, Oceanside, CA 92056
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CAROLINE CONTINO M.S., CCC-SLP
Speech-Language Pathologist
1949 AVENIDA DEL ORO STE 118
OCEANSIDE, CA 92056
San Diego County (760) 945-6500
HAILEY KRISTIN HAMMER
Speech-Language Pathologist
1949 AVENIDA DEL ORO STE 118
OCEANSIDE, CA 92056
San Diego County (760) 945-6500
LAUREN KIKUMOTO OTR/L
Occupational Therapist
1949 AVENIDA DEL ORO STE 118
OCEANSIDE, CA 92056
San Diego County (760) 945-6500
KELCIE BERGE M.S., CCC-SLP
Speech-Language Pathologist
1949 AVENIDA DEL ORO STE 118
OCEANSIDE, CA 92056
San Diego County (760) 945-6500
AMY SMITH
Occupational Therapist
1949 AVENIDA DEL ORO STE 118
OCEANSIDE, CA 92056
San Diego County (760) 945-6500
MS. LAURA ANN MUELLER M.S. CCC-SLP SP20360
Speech-Language Pathologist
1949 AVENIDA DEL ORO STE 118
OCEANSIDE, CA 92056
San Diego County (760) 945-6500
REBECCA ESCOBAR
Speech-Language Pathologist
1949 AVENIDA DEL ORO STE 118
OCEANSIDE, CA 92056
San Diego County (760) 945-6500
ANNALANE BROGDON OWENS CCC-SLP
Speech-Language Pathologist
1949 AVENIDA DEL ORO STE 118
OCEANSIDE, CA 92056
San Diego County (760) 945-6500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Briana Siongco's NPI number?

The NPI number for Briana Siongco is 1609730761. It was assigned to this individual provider in the NPPES registry on December 12, 2025.

Where is Briana Siongco located?

Briana Siongco practices at 1949 Avenida Del Oro Ste 118, Oceanside, CA 92056. The listed phone number is (760) 945-6500.

What is Briana Siongco's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

When was this NPI record last updated?

The NPPES record for Briana Siongco was last updated on January 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.